I have a column in a csv file which contains person’s details in this format: Actual csv format: I want to split them in a new csv file like this: Splitting details: Split Row Delimiter : ‘ O&-‘ where & can be only ‘K’ or ‘Z’ Split Column Delimiter : ‘:&…
Tag: csv
Lambda Function to write to csv and upload to S3
I have a Python Script that gets the details of the unused security groups. I want that to write into a CSV file and upload to S3 Bucket. When I test it in local machine it writes to CSV in the local machine. But when I execute that as a lambda function, it needs a place to save the CSV.
While loop spamming output instead of printing output once?
I’m making a regular guess the number game. I’m having problems when I enter the guess and the program spams lower or higher instead of just typing it once, since I’m using a while True loop. Here I’m just opening the CSV file and picking a random number. Here I’m importing numbe…
How can I find the top three highest rows based on a column in a csv?
I’m trying to iterate through each line of a csv and bring back the top 3 highscores. There’s only 2 columns, one named ‘users’ and the other ‘highscores’. I know what I have so far isn’t much but I’m completely stumped. I feel like I could get the highest score…
PySpark 2.4 – Read CSV file with custom line separator
Support for custom line separators (for various text file formats) was added to spark in 2017 (see: https://github.com/apache/spark/pull/18581). … or maybe it wasn’t added in 2017 – or ever (see: https://github.com/apache/spark/pull/18304) Today, with Pyspark 2.4.0 I am unable to use custom …
text to csv file for japanese characters(Errors in arrangements)
I wanted to convert my text file into csv file, however, my output seems to be very different from what I expected. Below are the examples: text.txt (Encoding is “UTF-8”) text = My code: Output: enter image description here My expected output: enter image description here It seems like I am gettin…
Python: Dynamically growing CSV
I am building a CSV chunk by chunk using the csv module from the standard library. This means that I am adding rows one by one in a loop. Each row that I add contains information for each column of my dataframe. So, I have this CSV: And I am adding rows one by one: And so on. My problem
How to type-annotate object returned by csv.writer?
I want to apply type annotation to the returned object of csv.writer in order to comply with a larger codebase. Unfortunately I can not figure out the fitting return type. If I try to use this classname: I get the following mypy error: Does someone know which type to use in this case. Of course I could use ty…
How to convert multiple excel sheets to csv python
I want to convert all the excel document(.xls) sheets into csv, If excel document has one sheet only then I am converting like as follow- If my excel(.xls) document have more than one sheet i.e.(‘Sheet1’, ‘Sheet2’, ‘Sheet3’, ‘Sheet4’) than how to convert all she…
How to calculate the hourly average of my data?
I have the data from several sensors stored in a CSV file. The time resolution is one minute. The daily average for each sensor was easily calculated. I need to calculate the hourly average of the data. CSV data set format: First is date, second is time, third is parameter name, fourth is parameter code, and …